Sole for cross-country boot



FIG. 1 is a perspective view of a sole for a cross-country boot, showingmy new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a front end view thereof;

FIG. 4 is a rear end view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a right side view thereof.

I claim the ornamental design for a sole for cross-country boot, asshown and described.